Land - As Cavern of Souls enters the battlefield, choose a creature type. <CR> {T}: Add {C}. <CR> {T}: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type, and that spell can't be countered. | Land - As Cavern of Souls enters, choose a creature type. <CR> {T}: Add {C}. <CR> {T}: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type, and that spell can't be countered. |
Land - As Cavern of Souls enters the battlefield, choose a creature type. <CR> {T}: Add {C} to your mana pool. <CR> {T}: Add one mana of any color to your mana pool. Spend this mana only to cast a creature spell of the chosen type, and that spell can't be countered. | Land - As Cavern of Souls enters the battlefield, choose a creature type. <CR> {T}: Add {C}. <CR> {T}: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type, and that spell can't be countered. |
Land - As Cavern of Souls enters the battlefield, choose a creature type. <CR> {T}: Add {1} to your mana pool. <CR> {T}: Add one mana of any color to your mana pool. Spend this mana only to cast a creature spell of the chosen type, and that spell can't be countered. | Land - As Cavern of Souls enters the battlefield, choose a creature type. <CR> {T}: Add {C} to your mana pool. <CR> {T}: Add one mana of any color to your mana pool. Spend this mana only to cast a creature spell of the chosen type, and that spell can't be countered. |